Go to the options screen and enter:

Curve Ball: B, A, C, B, C, C
Super Power: B, A, B, B, B, B, B, B, B, B
Super Goalie: A, A, A, A, A, B, B, B, B, B
Super Offense: A, A, A, A, A, B, C
Super Defense: B, B, B, B, B, C, B
Shootout: A, B, A, C, A, B
Stupid Team: A, B, C, A, B, C
Dream Team: A, A, B, B, C, C, A, A